SKU: 79405567846

Crossmember Back Crossflow System w/H-Pipe Exhaust System 67-74

Sale price$345.05 Regular price$383.39
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Crossmember Back Crossflow System w/H-Pipe Exhaust System 67-74This is the first system on the market with a true 'straight thru' flow path. That means that even though there is one muffler there is two completely separate flow paths for each side of the exhaust. There is absolutely no loss of flow thru the muffler. All other systems include a flow path that create turbulence and restricted flow in the muffler. This header back system includes a driveshaft tunnel Hpipe crossover kit for maximum ground clearance

This is the first system on the market with a true 'straight thru' flow path. That means that even though there is one muffler there is two completely separate flow paths for each side of the exhaust.

There is absolutely no loss of flow thru the muffler. All other systems include a flow path that create turbulence and restricted flow in the muffler. This header back system includes a driveshaft tunnel Hpipe crossover kit for maximum ground clearance even on lowered vehicles. Manifold downpipes are available as an option for those that do not have headers.

Great for even the highest performance(up to 600hp) applications where ground clearance and oem 'look' is a priority. Pipes and muffler are 409 stainless steel. This is the last exhaust system you will ever need for your car.

Tips are NOT included with the system. EVT49 is for 'behind the tire' exit. EVT58 for 'out the back' cars. EVT10 splitters (also requires TGF20E)
Use SGF970E (Xpipe) or SGF940E (Hpipe) for 1975-81.
Details:

  • Utilizes H-bomb H-Pipe design
  • Dual Exit Tailpipes
  • 2.5 Inch Mandrel-Bent Tubing
  • 409 Stainless Steel Construction
  • Come with a Race Pro Muffler (2 mufflers in one transverse casing)
  • Lifetime Limited Warranty
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 79405567846

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4.3 ★★★★★
Based on 1670 reviews
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Verified Purchase
Anything is fixable
Phoenix, US
★★★★★ 5
Used it on HVAC ductwork did its job and stuck well
Model: 197mil 31 sqft Car Sound Deadening Mat
There was a lot of material in here for the money, so a decent value, I used it for some extra sound deadening on the ductwork in my house before finishing the basement, seems to help cut down the echoes coming through the ductwork. Overall the product was good had a few pieces where the sticky tore off the foam and stuck to the paper backing but all in all no complaints.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
F
Verified Purchase
Fredrick McDonald
Boise, US
★★★★★ 5
Exactly as described!! Easy installation.
Model: 197mil 31 sqft Car Sound Deadening Mat
Easily installed. Cut with regular scissors. Made a huge difference in interior noise.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
G
Verified Purchase
G.C.B.
Pawtucket, US
★★★★★ 4
A worthwhile addition to just butyl itself.
Model: 197mil 31 sqft Car Sound Deadening Mat
I used this as a topper to butyl sound deadening material on the floor and side panels and am very pleased. It was generally easy to use. It is very sticky and cannot be easily repositioned as the foam will separate from the sticky side if you try, but its not a big deal. I have yet to run the car but the panels are much quieter when tapped on vs just the butyl alone, and this stuff weighs almost nothing.
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Reviewed in the United States on February 17, 2026
B
Verified Purchase
Bret Jackson
Chelsea, US
★★★★★ 5
Good deadening
Model: 197mil 31 sqft Car Sound Deadening Mat
This sound deadening works well and has good adhesion .
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Reviewed in the United States on May 18, 2026
M
Verified Purchase
Mags
Alexandria, US
★★★★★ 5
Easy to install and great value.
Model: 197mil 31 sqft Car Sound Deadening Mat
Very easy to cut and install with the rollers I bought separately. It adheres well even though I was installing it when the weather was closer to 40-50 degrees. Definitely helps to deaden the sound from the bare sheet metal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026

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